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2020 Digestion and Enzymes

Authored by Erica Stoloff

Biology

9th Grade

NGSS covered

Used 48+ times

2020 Digestion and Enzymes
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57 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The organ in orange represents the:

Liver
Lung
Stomach
Pancreas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The part of the digestive system which is highlighted represents:

Esophagus
Small intestine
Stomach
Trachea

Tags

NGSS.MS-LS1-7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The red organ is

stomach
small intestine
large intestine
liver

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The highlighted organ is the

liver
large intestine
small intestine
stomach

Tags

NGSS.MS-LS1-7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the purpose  of an enzyme?

give permission for the reaction
raise activation energy
speed up reactions
control how many reactions occur

Tags

NGSS.MS-LS1-7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where do substrates bind on an enzyme?

voltage-gated channels
surface receptor
calcium channels
active site

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?

reducing the number of products   
reducing the activation energy
increasing the temperature of the cell
increasing the concentration of reactants 

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-4

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